bool getWifiData() {
content = ESPserial.readString();
if (content != "") {
return true;
} else {
return false;
}
}
int getState () {
if( !wificmd("CIPSTART=\"TCP\",\"example.com\",8080", "OK")) { //start a TCP connection.
return 0;
}
delay(1000);
String getRequest = "STATE";
ESPserial.print("AT+CIPSEND=");
ESPserial.println(getRequest.length());
delay(500);
if(ESPserial.find(">")) {
clearWifi();
//Serial.println("Sending..");
ESPserial.print(getRequest);
if( ESPserial.find("SEND OK")) {
//Serial.println("Packet sent");
String tmpResp = "";
while (ESPserial.available()) {
tmpResp = ESPserial.readString();
}
// close the connection
if(wificmd("CIPCLOSE", "OK")) {
if (tmpResp.substring(11) == "1") {
return 1;
} else {
return 0;
}
} else {
Serial.println("Error closing connection");
}
} else {
Serial.println("Error sending data");
}
}
return 0;
}
